1 | // SPDX-License-Identifier: GPL-2.0 |
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2 | #include <linux/bcd.h> |
3 | #include <linux/export.h> |
4 | |
5 | unsigned _bcd2bin(unsigned char val) |
6 | { |
7 | return (val & 0x0f) + (val >> 4) * 10; |
8 | } |
9 | EXPORT_SYMBOL(_bcd2bin); |
10 | |
11 | unsigned char _bin2bcd(unsigned val) |
12 | { |
13 | return ((val / 10) << 4) + val % 10; |
14 | } |
15 | EXPORT_SYMBOL(_bin2bcd); |
16 |